Lower jaw lifting device

The utility model discloses a lower jaw lifting device which comprises a clamp, a connecting plate and a supporting plate. The clamp is used for clamping the edge of an operating bed; one end plate face of the connecting plate is hinged to the upper surface of the clamp, and the connecting plate can horizontally and circumferentially rotate along a hinged shaft. The supporting plate is arranged on the upper plate face of the other end of the connecting plate, the section of the supporting plate is in a C shape, the lower surface of the supporting plate is hinged to the upper plate face of the connecting plate, and the supporting plate can rotate towards the two sides of the connecting plate along the hinged shaft. The lower jaw lifting device can replace manual work to lift the lower jaw of a patient, and the workload of medical staff is effectively relieved. 本实用新型公开了一种下颌托举装置，包括夹具、连接板和托板；所述夹具用于夹持在手术床的边沿；连接板的其中一端板面与夹具的上表面铰接，且连接板可沿着该铰接轴做水平圆周转动；托板设置在连接板的另一端的上板面，托板的截面呈"C"字形，其下表面与连接板的上板面铰接，且托板可沿着该铰接轴向连接板的两侧方向转动。本实